Package it.unive.lisa.imp.expressions

Class IMPNewArray

  • All Implemented Interfaces:
    it.unive.lisa.program.cfg.ProgramPoint, it.unive.lisa.program.CodeElement, it.unive.lisa.util.datastructures.graph.Node<it.unive.lisa.program.cfg.statement.Statement,​it.unive.lisa.program.cfg.edge.Edge,​it.unive.lisa.program.cfg.CFG>, java.lang.Comparable<it.unive.lisa.program.cfg.statement.Statement>
    public class IMPNewArray
extends it.unive.lisa.program.cfg.statement.NaryExpression
    An expression modeling the array allocation operation (new type[...]). The type of this expression is the Type of the array's elements. Note that the dimensions of the array are ignored. This expression corresponds to a HeapAllocation.

    • Field Summary

      • Fields inherited from class it.unive.lisa.program.cfg.statement.Statement

        offset

    • Constructor Summary

      Constructors 
      Constructor Description
      IMPNewArray​(it.unive.lisa.program.cfg.CFG cfg, java.lang.String sourceFile, int line, int col, it.unive.lisa.type.Type type, it.unive.lisa.program.cfg.statement.Expression[] dimensions)
      Builds the array allocation.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <A extends it.unive.lisa.analysis.AbstractState<A,​H,​V,​T>,​H extends it.unive.lisa.analysis.heap.HeapDomain<H>,​V extends it.unive.lisa.analysis.value.ValueDomain<V>,​T extends it.unive.lisa.analysis.value.TypeDomain<T>>
      it.unive.lisa.analysis.AnalysisState<A,​H,​V,​T>      		 expressionSemantics​(it.unive.lisa.interprocedural.InterproceduralAnalysis<A,​H,​V,​T> interprocedural, it.unive.lisa.analysis.AnalysisState<A,​H,​V,​T> state, it.unive.lisa.analysis.lattices.ExpressionSet<it.unive.lisa.symbolic.SymbolicExpression>[] params, it.unive.lisa.analysis.StatementStore<A,​H,​V,​T> expressions)  

      • Methods inherited from class it.unive.lisa.program.cfg.statement.NaryExpression

        accept, equals, getConstructName, getOrder, getStatementEvaluatedBefore, getSubExpressions, hashCode, semantics, setOffset, toString

      • Methods inherited from class it.unive.lisa.program.cfg.statement.Expression

        getMetaVariables, getParentStatement, getRootStatement, getStaticType, setParentStatement

      • Methods inherited from class it.unive.lisa.program.cfg.statement.Statement

        compareTo, getCFG, getEvaluationPredecessor, getLocation, getOffset, stopsExecution, throwsError

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • IMPNewArray

        public IMPNewArray​(it.unive.lisa.program.cfg.CFG cfg,
                   java.lang.String sourceFile,
                   int line,
                   int col,
                   it.unive.lisa.type.Type type,
                   it.unive.lisa.program.cfg.statement.Expression[] dimensions)
        Builds the array allocation.
        Parameters:
        cfg - the CFG where this operation lies
        sourceFile - the source file name where this operation is defined
        line - the line number where this operation is defined
        col - the column where this operation is defined
        type - the type of the array's elements
        dimensions - the dimensions of the array

    • Method Detail

      • expressionSemantics

        public <A extends it.unive.lisa.analysis.AbstractState<A,​H,​V,​T>,​H extends it.unive.lisa.analysis.heap.HeapDomain<H>,​V extends it.unive.lisa.analysis.value.ValueDomain<V>,​T extends it.unive.lisa.analysis.value.TypeDomain<T>> it.unive.lisa.analysis.AnalysisState<A,​H,​V,​T> expressionSemantics​(it.unive.lisa.interprocedural.InterproceduralAnalysis<A,​H,​V,​T> interprocedural,
                                                                                                                                                                                                                                                                                                                                                        it.unive.lisa.analysis.AnalysisState<A,​H,​V,​T> state,
                                                                                                                                                                                                                                                                                                                                                        it.unive.lisa.analysis.lattices.ExpressionSet<it.unive.lisa.symbolic.SymbolicExpression>[] params,
                                                                                                                                                                                                                                                                                                                                                        it.unive.lisa.analysis.StatementStore<A,​H,​V,​T> expressions)
                                                                                                                                                                                                                                                                                                                                                 throws it.unive.lisa.analysis.SemanticException
        Specified by:
        expressionSemantics in class it.unive.lisa.program.cfg.statement.NaryExpression
        Throws:
        it.unive.lisa.analysis.SemanticException